MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cff46cdbe1c975d505fe7904865969b983102ed1e3a81070b57582a774560cf9. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



Mirai


Vendor detections: 10


Intelligence 10 IOCs YARA 4 File information Comments

SHA256 hash: cff46cdbe1c975d505fe7904865969b983102ed1e3a81070b57582a774560cf9
SHA3-384 hash: 22875b658edbd2db15cbd587db5bb0856a6efcfe099cc8a975be7d26c3dd35e7edc7ca9f97ccebb0e1e2aaed4c5e1afa
SHA1 hash: 8dc2a7292b5513692915076d5060d4d1942c91fb
MD5 hash: 4e2d70600d5e05b29bcd1aae406b6768
humanhash: alpha-michigan-five-delta
File name:sora.sh4
Download: download sample
Signature Mirai
File size:63'480 bytes
First seen:2026-02-10 17:05:57 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:ragXV1f1Fl/wtknCPQauiufs3Ii3O/qyD6EZeCc:r57f1b/0QHf+Iey6EZe
TLSH T176538D75D11DAEA8C0414AB4A9198E704F13E4C046733EF7EA9487A68443DBCF858FF8
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
59
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
a c2 socket address and a scan socket address
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-02-10T14:22:00Z UTC
Last seen:
2026-02-11T03:32:00Z UTC
Hits:
~10
Result
Threat name:
Detection:
malicious
Classification:
spre.troj
Score:
76 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1866869 Sample: sora.sh4.elf Startdate: 10/02/2026 Architecture: LINUX Score: 76 35 154.230.100.141, 23 ZAINUGASUG Uganda 2->35 37 128.239.43.89 WMUS United States 2->37 39 98 other IPs or domains 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 Antivirus / Scanner detection for submitted sample 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 Yara detected Mirai 2->47 9 sora.sh4.elf 2->9         started        11 dash rm 2->11         started        13 dash rm 2->13         started        15 python3.8 dpkg 2->15         started        signatures3 process4 process5 17 sora.sh4.elf 9->17         started        19 sora.sh4.elf 9->19         started        22 sora.sh4.elf 9->22         started        signatures6 24 sora.sh4.elf 17->24         started        27 sora.sh4.elf 17->27         started        29 sora.sh4.elf 17->29         started        49 Sample tries to kill multiple processes (SIGKILL) 19->49 process7 signatures8 51 Sample tries to kill multiple processes (SIGKILL) 24->51 31 sora.sh4.elf 24->31         started        33 sora.sh4.elf 24->33         started        process9
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2026-02-10 17:06:37 UTC
File Type:
ELF32 Little (Exe)
AV detection:
24 of 36 (66.67%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai linux
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:botnet_Yakuza
Author:NDA0E
Description:Yakuza botnet
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Author:Elastic Security

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf cff46cdbe1c975d505fe7904865969b983102ed1e3a81070b57582a774560cf9

(this sample)

  
Delivery method
Distributed via web download

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